Non-pressurized solar water heating systems Features 1. Cheap and reliable solution, Simple structure, Easy installation 2. H
4. Operated without any power supplying
5. Electric heater can be used 1500W or 3000W
6. Hot water can be used directly, or can be used as a pre-heated
Specification
1. Tank capacity: 100L/125L/150L/180L/200L/250L/285L.300L
2. Vacuum tube (Dia x Length): 47mm x 1500mm, 58mm x 1800mm.
3. Water tank material (inside): Thickness 0.4mm SUS304 2B stainless steel
4. Water tank material (outside): 0.31mm Color steel plate PVDF
5. Insulation: 55mm polyurethane integral foam
6. Frame material: Thickness 1.5mm Galvanized steel.
7. Frame angle: 25, 38, 45degree
8. Hail resistance: 25-30mm
9. Heat preservation: 72hours
Non-pressurized solar water heating systems JY-NP100
